New here...please bear with me... I have 3 vehicles that will be getting changed soon. I picked up some Valvoline DuraBlend to use in each of the vehicles with different viscocities. VW Jetta 2.0L - DuraBlend 10w40 Fiero 2m6 2.8L - DuraBlend 10w30 Dodge Dakota 3.9L - DuraBlend 10w30 I'll also be using the Purolator Filters for each car. The only real concern I have is on the VW. I read that it was an oil burner, so I went with a heavier grade. Do you guys think that choice in Viscosity was good? What about the brand of oil all around? Thanks in advance for any help you can provide!!